Home / 65,273,376-142,076,576

Finding the Third Proportional to 65,273,376 and 142,076,576

Calculator

Solution

The third proportional to 65,273,376 and 142,076,576 is: 309,249,416.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,273,376 : 142,076,576 = 142,076,576 : x
  2. Step 2: Convert to fraction form
    65,273,376/142,076,576 = 142,076,576/x
  3. Step 3: Cross multiply
    65,273,376x = 142,076,576 × 142,076,576
  4. Step 4: Simplify right side
    65,273,376x = 20,185,753,447,883,776
  5. Step 5: Solve for x
    x = 20,185,753,447,883,776/65,273,376
  6. Step 6: Final answer
    x = 309,249,416.61

Related Problems

Find third proportional to 32,636,688 and 71,038,288
Half scale
Find third proportional to 130,546,752 and 284,153,152
Double scale
Find third proportional to 65,273,378 and 142,076,580
Similar ratio
Find third proportional to 97,910,064 and 213,114,864
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.